<template>
    <div>
        <!-- 面包屑 -->
        <el-breadcrumb separator="/">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>订单管理</el-breadcrumb-item>
            <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 卡片视图区 -->
        <el-card>
            <!-- 搜索栏 -->
            <el-row>
                <el-col :span="8">
                    <el-input placeholder="请输入内容">
                        <el-button slot="append" icon="el-icon-search"></el-button>
                    </el-input>
                </el-col>
            </el-row>
            <!-- 表格区域 -->
            <el-table :data="orderlist" border stripe >
              <el-table-column type="index"></el-table-column>
              <el-table-column label="订单编号" prop="order_number"></el-table-column>
              <el-table-column label="订单价格" prop="order_price"></el-table-column>
              <el-table-column label="是否付款" prop="pay_status">
                  <template slot-scope="scope">
                      <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
                      <el-tag type="danger" v-else>未付款</el-tag>
                  </template>
              </el-table-column>
              <el-table-column label="是否发货" prop="is_send"></el-table-column>
              <el-table-column label="下单时间" prop="create_time">
                  <template slot-scope="scope">
                      {{scope.row.create_time | dateFormat}}
                  </template>
              </el-table-column>
              <el-table-column label="操作">
                  <template slot-scope="">
                      <el-button size="mini" type="primary" icon="el-icon-edit" @click="showEditAddressDialog"></el-button>
                      <el-button size="mini" type="success" icon="el-icon-location" @click="showProgressDialog"></el-button>
                  </template>
              </el-table-column>
            </el-table>
            <!-- 分页栏 -->
            <el-pagination
                @size-change="handleSizeChange"
                @current-change="handleCurrentChange"
                :current-page="queryInfo.pagenum"
                :page-sizes="[5, 10, 15]"
                :page-size="queryInfo.pagesize"
                layout="total, sizes, prev, pager, next, jumper"
                :total="total">
            </el-pagination>
        </el-card>
        <!-- 修改地址对话框 -->
        <el-dialog
            title="修改地址"
            :visible.sync="addressDialogVisible"
            width="50%"
            @close="addressDialogClosed">
            <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px" class="demo-ruleForm">
                <el-form-item label="省市区/县" prop="address1">
                    <el-cascader
                        v-model="addressForm.address1"
                        :options="cityData"
                        :props="{ expandTrigger: 'hover' }">
                    </el-cascader>
                </el-form-item>
                <el-form-item label="详细地址" prop="address2">
                    <el-input v-model="addressForm.address2"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="addressDialogVisible = false">取 消</el-button>
                <el-button type="primary" @click="addressDialogVisible = false">确 定</el-button>
            </span>
        </el-dialog>
        <!-- 物流信息框 -->
        <el-dialog
            title="物流信息"
            :visible.sync="progressDialogVisible"
            width="50%">
            <!-- Timeline时间线 -->
            <el-timeline>
                <el-timeline-item v-for="(activity, index) in progressInfo" :key="index" :timestamp="activity.time">
                    {{activity.context}}
                </el-timeline-item>
            </el-timeline>
        </el-dialog>
    </div>
</template>
<script>
import cityData from './citydata.js'

export default {
    data () {
        return {
            // 查询参数对象
            queryInfo: {
                query: '',
                pagenum: 1,
                pagesize: 10
            },
            // 数据总数
            total: 0,
            // 订单列表
            orderlist: [],
            // 显示对话框
            addressDialogVisible: false,
            // 修改地址表单对象
            addressForm: {
                address1: [],
                address2: ''
            },
            // 表单校验规则
            addressFormRules: {
                address1: [
                    { required: true, message: '请选择省市区/县', trigger: 'blur' }
                ],
                address2: [
                    { required: true, message: '请输入详细地址', trigger: 'blur' }
                ]
            },
            // 省市区数据
            cityData: cityData,
            // 显示物流信息对话框
            progressDialogVisible: false,
            // 物流信息
            progressInfo: []
        }
    },
    created () {
        this.getOrderList()
    },
    methods: {
        // 获取订单列表
        async getOrderList () {
            const { data: res } = await this.$http.get('orders', {
                params: this.queryInfo
            })
            if (res.meta.status !== 200) {
                return this.$msg.error('获取订单列表失败')
            }
            this.total = res.data.total
            this.orderlist = res.data.goods
        },
        // 每页显示多少条
        handleSizeChange (newSize) {
            this.queryInfo.pagesize = newSize
            this.getOrderList()
        },
        // 当前页发生变化
        handleCurrentChange (newNum) {
            this.queryInfo.pagenum = newNum
            this.getOrderList()
        },
        // 显示修改地址对话框
        showEditAddressDialog () {
            this.addressDialogVisible = true
        },
        // 关闭对话框
        addressDialogClosed () {
            this.$refs.addressFormRef.resetFields()
        },
        // 展示物流信息对话框
        async showProgressDialog () {
            // 获取物流信息
            const { data: res } = await this.$http.get('/kuaidi/804909574412544580')
            if (res.meta.status !== 200) {
                return this.$msg.error('获取物流信息失败')
            }
            this.progressInfo = res.data
            this.progressDialogVisible = true
        }
    }
}
</script>
<style lang="less" scoped>
@import url('../../plugins/timeline/timeline.css');
@import url('../../plugins/timeline-item/timeline-item.css');
.el-cascader {
    width: 100%;
}
</style>
